The crystal chemistry of uranium compounds and minerals has been extensively studied, not only because of their role as alteration products of uraninite (UO2+x), the main ore mineral for uranium,… (More)

Two new cobalt phosphates, [Co(3)(pyz)(HPO(4))(2)F(2)] (1) and [Co(3)(4,4'-bpy)(HPO(4))(2)F(2)].xH(2)O (x approximately 0.7) (2), have been synthesized by hydrothermal methods in the presence of… (More)

A new aluminum borate, Ba[AlB4O8(OH)], has been synthesized under high-temperature, high-pressure hydrothermal conditions at 550 °C and 1400 bar and its structure characterized by single-crystal… (More)

A new uranium(V) silicate, K3(U3O6)(Si2O7), and the germanate analogue, Rb3(U3O6)(Ge2O7), have been synthesized under high-temperature, high-pressure hydrothermal conditions and characterized by… (More)

Two new iron(III) oxalatophosphates, Cs2Fe(C2O4)(0.5)(HPO4)2 (1) and CsFe(C2O4)(0.5)(H2PO4)(HPO4) (2), have been synthesized by using a low melting point eutectic mixture of choline chloride and… (More)

The first metal phosphate containing a chiral amine, [(1R,2R)-C(6)H(10)(NH(3))(2)][Ga(OH)(HPO(4))(2)].H(2)O, has been synthesized hydrothermally and characterized by single-crystal X-ray diffraction.… (More)